237 research outputs found

    The effect of excess dietary manganese on uninfected and Ascaridia galli infected chicks

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    Abstract The effect of dietary manganese from two different sources on chicks (uninfected and infected with Ascaridia galli) was studied

    Über die Oberflächenspannung der Kristalle

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    Der Bau der Realkristallsysteme und die Probleme der Mikrochemie

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